A steamy passionate scene came on as we watched and looking over towards my sister I had no choice but to say, "Guess that got you horny". Covering up... her hard nipples as she replied, "yes indeed as I really want to find out how it feels to have sex." "In due time, and I'm sure you will love it." "Best I go get dressed to cover my nipple stand before Mike and Carry arrive," she replied. As she walked off I looked down at my crotch, knowing my cock was semi hard under my boxers i too decided to. He rubbed his cock all around her face and over her lips. He left a trail of warm cum on her sweet lips. Before tonight was over he would have her sucking ever inch of his ten inch cock. He rubbed his cock around her nipples loving how they felt and then he wrapped the tits around his cock but only for a second as he planned to cum in her cunt and no where else first. He got on the bed and straddled her. He called her name to wake her. He wanted awake when he first fucks her. She started to. Cocks, Dicks, that's their new designation, last year it was, Willies, and Pee-Pees, little girls amusing appendages, but now our periods have started, all of a sudden we are women, and a cock is something of a mystery and a bit of something on the side, up our assess, or a good shagging.The week after my first menstruation, I overheard mother tell daddy I needed to be moved into another room of my own, perhaps the attic could be converted, she was apparently referring to my sexuality, being a. .. like to crossdress, I guess tranny porn would be good" Wow, again, I never would have guessed you liked guys and certainly wouldn't have guessed you were a crossdresser either" Oh, I'm not gay I'm just curious" I snapped in response"Ok, curious or not, you must be a bit gay to want to watch this stuff and you dress as a girl so you must be a bit more than curious" as he spoke he moved in closer to me, my heart started pounding in my chest "does this make you nervous?" "Yes, what are you.